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VOLVO VALVE SEAL 3517893
Description
Volvo Valve Seal 3517893 for AQ and 251 Engines
The Volvo 3517893 valve seal is a critical sealing component in the timing system of Volvo Penta marine engines. This seal ensures tightness between the valve stem and the cylinder head, preventing oil leaks and maintaining the integrity of the lubrication circuit in the valve area. Designed specifically for the AQ and 251 series, it ensures precise fit and reliable operation under the temperature and pressure conditions typical of marine propulsion.
Engine Compatibility
Compatible Volvo Engines
| Series | Models |
|---|---|
| AQ Series | AQ171A, AQ171C |
| 251 Series | 251A |
Equivalent Manufacturer Part Numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Volvo | 1317772, 3517860, 3517893 |
Technical Information
This valve seal is a precision component that forms part of the timing system of Volvo Penta marine engines. Its main function is to maintain sealing between the valve stem and the engine cylinder head, preventing lubrication oil leaks that could affect the operation of the valve system and compromise the reliability of the engine in marine operating conditions.
The installation of this seal requires technical precision to ensure a correct seal and extend the useful life of the component in service. Its replacement is recommended during preventive maintenance work or when oil leaks are detected in the valve area.
? Related Volvo Penta Spare Parts
If you are maintaining or repairing your Volvo Penta engine, these spare parts may also interest you:
- Volvo Crankshaft Front Seal 6842273Category: Volvo Penta Crankshaft Seals
- Oil Filter 3517857Category: Volvo Penta Petrol Engine Oil Filters
- Volvo Water Pump 4L 271975Category: Volvo Penta Circulation Pumps
- Volvo Carburetor Intake Gasket 824677Category: Volvo Penta Carburetor Gaskets and Screws
- Upper Gasket Kit 876310Category: UPPER GASKET KITS









































































